subject:"\[PATCH v5 5\/5\] powerpc\: mm\: support page table check"

Re: [PATCH v5 5/5] powerpc: mm: support page table check

2022-12-06 Thread Michael Ellerman

Rohan McLure writes: > On creation and clearing of a page table mapping, instrument such calls > by invoking page_table_check_pte_set and page_table_check_pte_clear > respectively. These calls serve as a sanity check against illegal > mappings. > > Enable ARCH_SUPPORTS_PAGE_TABLE_CHECK for all

[PATCH v5 5/5] powerpc: mm: support page table check

2022-11-17 Thread Rohan McLure

On creation and clearing of a page table mapping, instrument such calls by invoking page_table_check_pte_set and page_table_check_pte_clear respectively. These calls serve as a sanity check against illegal mappings. Enable ARCH_SUPPORTS_PAGE_TABLE_CHECK for all ppc64, and 32-bit platforms